An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Hanstede MM, Wise LA, Stewart EA, Feldman S.Hanstede MM, et al. Among authors: stewart ea.J Reprod Med. 2009 Apr;54(4):193-202.J Reprod Med. 2009.PMID: 19438159
Hanstede MM, Tempany CM, Stewart EA.Hanstede MM, et al. Among authors: stewart ea.Fertil Steril. 2007 Aug;88(2):497.e5-7. doi: 10.1016/j.fertnstert.2006.11.103. Epub 2007 Feb 8.Fertil Steril. 2007.PMID: 17292361